Features 71 Series - Monitoring relays 10 A - Finder
Features 71 Series - Monitoring relays 10 A - Finder
Features 71 Series - Monitoring relays 10 A - Finder
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<strong>Features</strong><br />
Universal voltage or current detecting and<br />
monitoring relay<br />
<strong>71</strong>.41.8.230.<strong>10</strong>21 - Voltage monitoring<br />
<strong>71</strong>.51.8.230.<strong>10</strong>21 - Current monitoring<br />
• Zero voltage memory according to<br />
EN 60204-7-5<br />
• Programmable for DC or AC detection level:<br />
- range detecting: upper and lower value<br />
- upper set point minus hysteresis range<br />
(5...50)% for switch on<br />
- lower set point plus hysteresis range<br />
(5...50)% for switch on<br />
• Fault memory<br />
• Electrical isolation between measuring<br />
and supply circuits<br />
• Immune to supply interruptions of < 200 ms<br />
• Wide detecting range:<br />
- voltage: DC (15...700)V, AC (15...480)V<br />
• 35 mm rail (EN 60<strong>71</strong>5) mounting<br />
Contact specification<br />
Contact configuration<br />
Rated current/Maximum peak current A<br />
Rated voltage/Maximum switching voltage V AC<br />
Rated load AC1 VA<br />
Rated load AC15 (230 V AC) VA<br />
Single phase motor rating (230 V AC) kW<br />
Breaking capacity DC1: 30/1<strong>10</strong>/220 V A<br />
Minimum switching load mW (V/mA)<br />
Standard contact material<br />
Supply specification<br />
Nominal voltage (UN) V AC (50/60 Hz)<br />
V DC<br />
Rated power AC/DC VA (50 Hz)/W<br />
Operating range AC<br />
DC<br />
Technical data<br />
Electrical life at rated load AC1 cycles<br />
Detection levels AC(50/60 Hz)/DC<br />
Switch-off/reaction/Start delay<br />
Switch-on level of the detecting level %<br />
Fault memory - programmable<br />
Electrical isolation: Supply to Measuring circuits<br />
Ambient temperature range °C<br />
Protection category<br />
Approvals (according to type)<br />
4<br />
• Programmable universal voltage monitoring<br />
relay<br />
• AC/DC voltage detection - adjustable<br />
• AC (50/60 Hz) (15…480)V<br />
• DC (15...700)V<br />
• Switch-on hysteresis (5…50)%<br />
• Switch-off delay (0.1…12)s<br />
• Programmable universal current monitoring relay<br />
• Usable with current transformer 50/5, <strong>10</strong>0/5,<br />
150/5, 250/5, 300/5, 400/5 or 600/5<br />
1 CO (SPDT) 1 CO (SPDT)<br />
<strong>10</strong>/15 <strong>10</strong>/15<br />
250/400 250/400<br />
2,500 2,500<br />
500 500<br />
0.5 0.5<br />
<strong>10</strong>/0.3/0.12 <strong>10</strong>/0.3/0.12<br />
300 (5/5) 300 (5/5)<br />
AgCdO AgCdO<br />
230 230<br />
— —<br />
4 / — 4 / —<br />
(0.85...1.15)UN (0.85...1.15)UN — —<br />
<strong>10</strong>0 · <strong>10</strong> 3<br />
<strong>71</strong> <strong>Series</strong> - <strong>Monitoring</strong> <strong>relays</strong> <strong>10</strong> A<br />
<strong>71</strong>.41.8.230.<strong>10</strong>21 <strong>71</strong>.51.8.230.<strong>10</strong>21<br />
• AC/DC current detection - adjustable<br />
• AC(50/60Hz) (0.1...<strong>10</strong>)A with current<br />
transformer to 600A<br />
• DC (0.1...<strong>10</strong>)A<br />
• Switch-on hysteresis (5...50)%<br />
• Switch-off delay (0.1…12)s<br />
• Start delay (0.1…20)s<br />
programmable programmable<br />
<strong>10</strong>0 · <strong>10</strong> 3<br />
(15...480)V/(15...700)V (0.1…<strong>10</strong>)A at transducer to 600A / (0.1…<strong>10</strong>)A<br />
(0.1…12)s / < 0.35 s / < 0.5 s (0.1…12)s / < 0.35 s / (0.1…20)s<br />
5…50 5…50<br />
Yes Yes<br />
Yes Yes<br />
–20…+55 –20…+55<br />
IP 20 IP 20<br />
XI-2012, www.findernet.com
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